Beijing Huaketai Biotechnology Co., Ltd., established on 2007-01-15, Business scope includes technology development,technology transfer,technical consulting,Technical Services,Technical testing;Wholesale Class I Medical Devices;Wholesale Class II Medical Devices;product design;Sales of special office equipment and accessories,Special laboratory equipment and accessories,General equipment and accessories,Chemical Products(Free of Hazardous Chemicals);Medical Research;Import and export;Technology Import and Export;Agent import and export;lease commercial premises,office(Shall not be used as premises for tangible market operations);rental medical equipment;Production of in vitro diagnostic reagents for medical devices(Chemiluminescent Kit,Fluorescence Immunochromatography Kit),Clinical Laboratory Equipment;Wholesale Class III Medical Devices.(Market entities independently choose business projects in accordance with the law,Carry out business activities;Items subject to approval by law,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the industrial policy of the district.)

Chenzhou No. 1 People’s Hospital engages in the provision of medical emergency, scientific research & teaching, rehabilitation & health care, and nursing care services. The company was founded in 1907 and is headquartered in Chenzhou, China.

Shanghai Zhijiang Biotechnology Co., Ltd. (688317.OC) was established in 2005. As a high-tech enterprise specializing in the research and development, production, and sales of genetic diagnostic reagents and instruments and equipment, it is one of the leading companies in the production of molecular diagnostic reagents in China. The rapid real-time fluorescent PCR diagnostic test reagents developed by the company are mainly used in clinical medicine, public health emergencies, entry-exit inspection and quarantine, food inspection, animal husbandry, aquaculture, and other fields. The company has established two 100,000-level and two 10,000-level production workshops and passed the ISO 13485 system demonstration, and at the same time passed the national SFDA in vitro diagnostic reagent quality management assessment, so that the company has the qualifications for medical device production license and medical device business license.

Beijing Siling Robot Technology Co., Ltd., established on 2018-07-24, Business scope includes technical services,technology transfer,technology development,Technology Promotion,technical consulting;product design;model design;software development;Sell ​​self-developed products,Equipment,electronic product,computer,Software and Auxiliary Equipment,communication equipment,medical instrumentsIClass II;Import and export,Technology Import and Export,Agent import and export;Production of Class Ι medical devices(Production outside the city);Production Class II,Class III medical device(Medical software development only);Prototype manufacturing of medical device products(Including pilot test,research and development,design);production of medical devices(The manufacturing link is not located in the central urban area and the sub-center of the city);Medical device production(pilot test);Sales of Class III Medical Devices.(Enterprises independently choose operating projects according to law,Carry out business activities;Sales of Class III medical devices and items subject to approval according to law,Carry out business activities in accordance with the approved content after approval by relevant departments;Do not engage in the business activities of projects prohibited and restricted by the city's industrial policies.)

3D Biomedicine Science & Technology Co., Ltd. is a private company headquartered in China that manufactures and trades viral RNA auto extraction and purification kits.

Hangzhou Baolin Biotechnology Co., Ltd., established on 2019-01-15, Business scope includes technology development,Technical Services,technical consulting,Achievement transfer:non-medical health technology,laboratory equipment,Detection and diagnosis products,Biotechnology,medical technology;Import and export of goods and technology(law,Except for items prohibited by administrative regulations,law,Projects that are restricted by administrative regulations can only be operated after obtaining a license);Sales:Chemical Products(Removal of hazardous chemicals and precursor chemicals),laboratory equipment,Class I medical device,Electronic equipment.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Rijin Teaching Equipment (Kunshan) Co., Ltd., established on 2005-11-29, The business scope includes production and processing of oral teaching equipment,Material;Metal,plastic products;Sell ​​self-produced products.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments) General project:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;software development;software sales;Information Consulting Service(Not including licensing information consulting services)(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Shanghai Yihao Biotechnology Co., Ltd., established on 2017-12-20, Business scope includes general items:engaged in biotechnology(genetically modified organism,Except human stem cell genetic diagnosis),Medical Technology,Technology development in the field of chemical science and technology,technical consulting,technology transfer,Technical Services,Edible produce,Chemical raw materials and products(Removal of hazardous chemicals,Monitor Chemicals,firecrackers,civilian explosives,precursor chemicals);Experimental analysis instrument sales;Sales of hygiene products and single-use medical products;Optical Instrument Sales;Instrumentation,Sales of glass products;Biochemical product technology research and development;Manufacturing of Specialty Chemical Products(Free of Hazardous Chemicals);Chemical product sales(No licensed chemical products);Specialty Chemicals Sales(Free of Hazardous Chemicals);Sales of Class I Medical Devices;Sales of Class II Medical Devices;Information Consulting Service(Not including licensing information consulting services).(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license) licensed items:Class III medical device business;Import and export;Technology Import and Export.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments)

Beijing Qingzhi Turing Technology Co., Ltd., established on 2020-07-15, Business scope includes general items:Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;software development;Research and development of intelligent robots;Mechanical equipment research and development;Professional Design Services;Conference and Exhibition Services;translation service;Computer System Services;market survey(Does not include foreign investigations);Consulting and planning service;data processing services;electronics sales;Intelligent robot sales;Wholesale of computer software, hardware and auxiliary equipment;Industrial Robot Sales;Sales of mechanical and electrical equipment;AI Hardware Sales;General equipment manufacturing(Does not include special equipment manufacturing);Industrial Robot Manufacturing;Mechanical Parts,Parts processing;electronic(gas)Manufacturing of physical equipment and other electronic equipment;Service consumer robot manufacturing;General Equipment Repair;Sales of Class I Medical Devices;Sales of Class II Medical Devices;Import and export;Technology Import and Export;Import and export agency;Domestic trade agent.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)(Do not engage in the business activities of projects prohibited and restricted by the industrial policies of the state and this city.)

Jilin Shuangzheng Medical Technology Co., Ltd., established on 2013-03-27, Business scope includes biomedical technology research and development and consulting services,technical consulting,technology transfer;medical instruments,Green facilities,computer,Sales and maintenance of printers and consumables;Medical device production;import and export trade(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments).

Shenzhen Moying Technology Co., Ltd. is a company headquartered in Shenzhen, China, that develops software applications. The firm was founded in 2019 by Yi Ming Yang and Wei Liu.

Suzhou Dianhe Medical Technology Co., Ltd., established on 2012-04-01, The business scope includes technology research and development of orthopedic surgical robots and supporting implants and related technologies,technical consulting,Technical Services,technology transfer;Sales:electronic product,Equipment,Instrumentation,Class I medical device,Office Supplies;Self-operated and agent import and export business of the above commodities.

Guozhong Health (Liaoning) Health Management Co., Ltd., established on 2019-12-18, Business scope includes licensed projects:food production,Health food production,food business,Health food sales,food business(sell bulk food),Food Internet Sales,Production of medical masks,Drug Wholesale,Drug retail,Insurance agency business,Inspection and testing service,Internet information service,Class III medical device business,Catering Services(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results) General project:Remote Health Management Services,Health Consulting Services(Does not include medical services),business management,hotel management,Catering Management,hospital management,Ticket agency service,Car rental,property management,Production of furniture spare parts,furniture sales,Sales of furniture spare parts,Furniture Installation and Repair Services,Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion,Information Consulting Service(Not including licensing information consulting services),Socioeconomic Advisory Services,Pension Service,Institutional pension service,Conference and Exhibition Services,Computer System Services,Data processing and storage support services,data processing services,Production of Class I Medical Devices,Sales of Class I Medical Devices,Sales of Class II Medical Devices,Wholesale medical masks,daily mask(non-medical)Sales,daily mask(non-medical)Production,Medical Mask Retail,Stationery Wholesale,Stationery retail,Stationery equipment rental,Toy,Animation and entertainment goods sales,sporting goods manufacturing,Outdoor product sales,Manufacture of special equipment for daily necessities production,Wholesale of sporting goods and equipment,Sporting Goods Equipment Rental,Sports Security Organization,electronics sales,Travel agency service outlets tourism solicitation,consultation service,furniture manufacturing,Manufacturing of office equipment consumables,Office Equipment Sales,Sales of office equipment consumables,Office equipment rental service,Computer and Office Equipment Repair,culture,Manufacturing of office equipment,Special Equipment Repair,electronic(gas)Manufacturing of physical equipment and other electronic equipment,Manufacturing of computer software, hardware and peripheral equipment,software development,Retailing of computer software, hardware and auxiliary equipment,Information system integration service,Intelligent control system integration,Non-residential real estate leases,housing lease,Staff recuperation planning service,glasses sales(Contact lenses not included),General merchandise sales,Clothing and apparel retail,Sales of infant formula milk powder and other infant formula food,Sales of formula food for special medical purposes,food sales(Only sell prepackaged food)(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)

Shanghai Robot Industry Technology Research Institute Co., Ltd., established on 2017-12-01, Business scope includes general items:Robotics,Computer hardware and software,Equipment,Electrical Equipment,Technology development in the professional field of intelligent technology,technology transfer,technical consulting,Technical Services;Special Design for Intelligent Construction Engineering;Design and sales of automation equipment;Conference and Exhibition Services.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license) licensed items:Various construction activities;Testing service.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments)

Peking University First Hospital is a company headquartered in Beijing, China and ultimately controlled by the Government of China. The firm operates as a hospital.

Jiangsu Meike Medical Technology Co., Ltd., established on 2017-10-12, Business scope includes medical technology,medical instruments,Technical research and development of diagnostic reagents,technical consulting,technology transfer,Technical extension services;Production and sales of Class I and Class II medical devices;Manufacturing and sales of cosmetics;biological reagent(Free of Hazardous Chemicals)and equipment development,production and sales;experimental reagent(Free of Hazardous Chemicals),Sales of consumables and instruments.(Projects subject to approval by law,Business activities can only be carried out after approval by relevant departments.) licensed items:Drug import and export;Import and export;Technology Import and Export;Import and export agency;Class III medical device business;Production of Class III Medical Devices(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,Specific business projects are subject to approval results)

Shandong High Precision Bio-Diagnostic Analysis Industry Technology Research Institute Co., Ltd., established on 2020-03-16, Business scope includes general items:Production of Class I Medical Devices;Technical Services,technology development,technical consulting,Technology Exchange,technology transfer,Technology Promotion;Entrepreneurial Space Services;Intellectual Property Services(Except for patent agency services);Information Consulting Service(Not including licensing information consulting services);Manufacturing of computer software, hardware and peripheral equipment;software development;Sales of Class I Medical Devices;Sales of Class II Medical Devices;Computer and communication equipment rental;Land use right lease;Class II Medical Device Leasing;Class I Medical Device Leasing;Import and export;Technology Import and Export;Instrument Manufacturing;Instrument sales;Manufacturing of experimental analysis instruments;Intelligent Instrument Manufacturing;Experimental analysis instrument sales;Smart Instrument Sales.(Except for projects subject to approval by law,Carry out business activities independently in accordance with the law with a business license)licensed items:Construction Engineering Construction;Production of Class II Medical Devices;Bookkeeping;Production of Class III Medical Devices;Class III medical device business;Class III Medical Device Leasing.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments,The specific business items are subject to the approval documents or licenses of relevant departments)

Nanjing Jianbang Jinyuan Medical Technology Co., Ltd., established on 2016-12-19, Business scope includes medical device research and development,manufacture,Sales,technical consulting;Electronic equipment,Electronics and Accessories,Computer hardware and software,hardware,Research and Development of Household Appliances,manufacture,Sales;Daily necessities,cosmetic,Disinfection supplies sales;Computer Technology Consulting;Computer and Network Training;Self-operated and agent import and export business of various commodities and technologies(Except for commodities and technologies that the state restricts enterprises to operate or prohibits import and export);Information system integration.(Items subject to approval by law,Business activities can only be carried out after approval by relevant departments)

Biobase Biodustry (Shandong) Co., Ltd. engages in the manufacture and distribution of scientific equipment, IVD and reagent. Its main products include medical diagnosis, biosafety protection, disinfection and sterilization, water purification system, infant care products, cold chain products, software products, clean room project. The company was founded on July 18, 2007 and is headquartered in Jinan, China.